Spring Bean Naming: Default, Explicit and Custom Strategies

Date: 2024-04-12

Spring beans require unique names within their ApplicationContext. Spring provides default naming conventions: @Component-annotated classes default to lowercase class names, while @Bean methods default to lowercase method names. However, explicit naming is recommended for clarity using the value attribute in @Component and @Bean, or the id attribute in XML configuration. Beans can also have multiple names (aliases) for flexible access. Custom bean names can be generated programmatically for advanced control. Effective bean naming improves application organization and maintainability.

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